Mandarin Chinese/Sentences/He is a student

他 is the subject，the word 是 is the Predicate of this sentence, and the word 学生 is the Object.
As same as in English, Chinese have also had a basic sentence structure witch contains only one simple subject and a simple predicate.

See this sentense:他晕倒了。

In this sentence, 他 is the subject while the phrase "晕倒了" is the predicate.